Finding the Third Proportional to 54,366.75 and 76,560.75
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Solution
The third proportional to 54,366.75 and 76,560.75 is: 107,814.95
Step by Step Solution
- Step 1: Write the proportion equation
54,366.75 : 76,560.75 = 76,560.75 : x - Step 2: Convert to fraction form
54,366.75/76,560.75 = 76,560.75/x - Step 3: Cross multiply
54,366.75x = 76,560.75 × 76,560.75 - Step 4: Simplify right side
54,366.75x = 5,861,548,440.56 - Step 5: Solve for x
x = 5,861,548,440.56/54,366.75 - Step 6: Final answer
x = 107,814.95
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These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.